User Manual
3/1/2018 10.1 Inch Touch Screen for Raspberry Pi - Wiki
http://wiki.sunfounder.cc/index.php?title=10.1_Inch_Touch_Screen_for_Raspberry_Pi 7/13
holes on the RPi and the standoffs aligned, insert the 2.5*14.4 standoffs and fasten them.
Step 3. Insert the two 2.5*22 standoffs into the holes on the back to keep the screen balanced.
Step 4. Wiring.